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Ken Ohashi

Operator

Ken Ohashi serves as CEO of OpenX, a leading independent programmatic advertising exchange and supply-side platform (SSP). He has been instrumental in steering OpenX through a competitive and rapidly evolving programmatic landscape, focusing on publisher monetization, brand safety, and sustainable advertising practices. Under his leadership, OpenX has emphasized its position as a premium, independent alternative to walled gardens, investing in initiatives around carbon-neutral advertising and responsible media.

Company: OpenXBased: Los Angeles, California, United States

Last updated Oct 9, 2026 by ATDb automated enrichment

AI-drafted from public sources1 source cited

Years in industry
15 years

Bio

Ken Ohashi serves as CEO of OpenX, a leading independent programmatic advertising exchange and supply-side platform (SSP). He has been instrumental in steering OpenX through a competitive and rapidly evolving programmatic landscape, focusing on publisher monetization, brand safety, and sustainable advertising practices. Under his leadership, OpenX has emphasized its position as a premium, independent alternative to walled gardens, investing in initiatives around carbon-neutral advertising and responsible media.

Expertise & education

Expertise

Programmatic AdvertisingSupply-Side Platforms (SSP)Publisher MonetizationAd Exchange OperationsBrand SafetySustainable AdvertisingDigital Media StrategyAdTech

Speaking topics

Programmatic AdvertisingSustainable Digital AdvertisingPublisher MonetizationThe Future of the Open Web

Recognition

Notable achievements

  • Led OpenX's initiative to become a carbon-neutral advertising marketplace
  • Guided OpenX's strategic positioning as a leading independent SSP amid consolidation in the programmatic industry